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Rational R1000/400

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⟦f20f39c55⟧ Ada Source

    Length: 137216 (0x21800)
    Types: Ada Source
    Notes: 03_class, FILE, Long Ada Source, R1k_Segment, e3_tag, package body Syn4, seg_047baa

Derivation

└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
    └─ ⟦5a81ac88f⟧ »Space Info Vol 1« 
        └─⟦this⟧ 

E3 Source Code



with Text_Io, Lex, Error4, Moving_String, Group_Array;
with Complement, Complement_Array, Structure_Array, Field_Identifier_Array;
with Objet, Detail, Attribute, View, View_List, Animate_List,
     Order, Pre_Order_Instructions, Introduction_Instructions;
with Post_Order_Instructions, Order_List, Condition,
     Expression, Affectation, Instruction_List;
with Enumeration_Array, Message_Array;
with Exclusive_Generic_List, Identifier, Cheat_Code;

use Text_Io, Moving_String;

package body Syn4 is

    use Lex.Visible, Error4.Visible;

    package Identifier_List is new Exclusive_Generic_List
                                      (Element => Identifier.Object,
                                       Null_Element => Identifier.Null_Object,
                                       Show_Element => Identifier.Show,
                                       Get_Key => Identifier.Image);

    subtype States is Token range Message .. Introduction;
    In_Progress : States := Message;

    procedure Type_Base (Structure_Name : in Identifier.Object;
                         Attribute_Index : in Positive;
                         Enumeration_Type : out Natural;
                         Ok : in out Boolean) is
        Syn_Ok : Boolean := True;

    begin
        Enumeration_Type := 0;
        case Lex.Get_Token is
            when Entier =>
                Structure_Array.Create_Number_Field
                   (Structure_Name, Attribute_Index, Syn_Ok);
                if not Syn_Ok then
                    Error4.Sem (Field_Exist,
                                Field_Identifier_Array.Image (Attribute_Index));
                end if;
                Lex.Next;
            when Chaine =>
                Structure_Array.Create_Sentence_Field
                   (Structure_Name, Attribute_Index, Syn_Ok);
                if not Syn_Ok then
                    Error4.Sem (Field_Exist,
                                Field_Identifier_Array.Image (Attribute_Index));
                end if;
                Lex.Next;
            when Id =>
                if Enumeration_Array.Enumeration_Belong
                      (Lex.Get_Lower_Case_Value) then
                    Enumeration_Type := Enumeration_Array.Enum
                                           (Lex.Get_Lower_Case_Value);
                    Structure_Array.Create_Enumerate_Field
                       (Structure_Name, Attribute_Index, Syn_Ok);
                    if not Syn_Ok then
                        Error4.Sem (Field_Exist, Field_Identifier_Array.Image
                                                    (Attribute_Index));
                    end if;
                else
                    Syn_Ok := False;
                    Error4.Sem (Enumeration_Not_Exist,
                                Lex.Get_Lower_Case_Value);
                end if;
                Lex.Next;
            when others =>
                Syn_Ok := False;
                Error4.Syn (Type_Base, Follow_Type_Base);
        end case;
        Ok := Ok and Syn_Ok;
    end Type_Base;

    procedure Type_Structure (Structure_Type : out Moving_String.Object;
                              Ok : in out Boolean) is
        Syn_Ok : Boolean := True;

    begin
        case Lex.Get_Token is
            when Anime | Lieu | Entite | Id =>
                Structure_Type := Lex.Get_Lower_Case_Value;
                if not Structure_Array.Belong (Lex.Get_Lower_Case_Value) then
                    Ok := False;
                    Error4.Sem (Structure_Not_Exist, Lex.Get_Value);
                end if;
                Lex.Next;

            when others =>
                Syn_Ok := False;
                Error4.Syn (Type_Structure, Follow_Type_Structure);
        end case;
        Ok := Ok and Syn_Ok;
    end Type_Structure;

    procedure Chaine (A_Sentence : out Identifier.Object;
                      Ok : in out Boolean) is
        Syn_Ok : Boolean := True;
        Value : Moving_String.Object;

    begin
        Value := Moving_String.From_String (Lex.Get_Value);
        Lex.Next;
        while Lex.Get_Token = Ampersand loop
            Lex.Next;
            if Lex.Get_Token /= Right_Sentence then
                Syn_Ok := False;
                Error4.Syn (Chaine, Follow_Chaine);
            else
                Value := Value & Lex.Get_Value;
                Lex.Next;
            end if;
        end loop;
        Ok := Ok and Syn_Ok;
        A_Sentence := Identifier.From_String (Moving_String.Image (Value));
    end Chaine;

    procedure Valeur (Structure_Name : Identifier.Object;
                      Attribute_Index : Positive;
                      Enumeration_Type : in Natural;
                      Ok : in out Boolean) is
        A_Sentence : Identifier.Object;
        Literal_Index : Natural;
        Syn_Ok : Boolean := True;

    begin
        case Lex.Get_Token is
            when Number =>
                Structure_Array.Field_Put_Number
                   (Structure_Name, Attribute_Index,
                    Integer'Value (Lex.Get_Lower_Case_Value), Syn_Ok);
                if not Syn_Ok then
                    Error4.Sem (Field_Not_A_Number,
                                Field_Identifier_Array.Image (Attribute_Index));
                end if;
                Lex.Next;
            when Id =>
                if Enumeration_Type /= 0 then
                    if Enumeration_Array.Literal_Belong
                          (Enumeration_Type, Lex.Get_Lower_Case_Value) then
                        Literal_Index := Enumeration_Array.Literal
                                            (Enumeration_Type,
                                             Lex.Get_Lower_Case_Value);
                        Structure_Array.Field_Put_Enumerate
                           (Structure_Name, Attribute_Index,
                            Enumeration_Type, Literal_Index, Syn_Ok);
                        if not Syn_Ok then
                            Error4.Sem (Field_Not_An_Enumerate,
                                        Field_Identifier_Array.Image
                                           (Attribute_Index));
                        end if;
                    else
                        Syn_Ok := False;
                        Error4.Sem (Literal_Not_Belong,
                                    Lex.Get_Lower_Case_Value);
                    end if;
                end if;
                Lex.Next;
            when Right_Sentence =>
                Chaine (A_Sentence, Syn_Ok);
                Structure_Array.Field_Put_Sentence
                   (Structure_Name, Attribute_Index, A_Sentence, Syn_Ok);
                if not Syn_Ok then
                    Error4.Sem (Field_Not_A_Sentence,
                                Field_Identifier_Array.Image (Attribute_Index));
                end if;
            when others =>
                Syn_Ok := False;
                Error4.Syn (Valeur, Follow_Valeur);
        end case;
        Ok := Ok and Syn_Ok;
    end Valeur;

    procedure Valeur (A_Complement : in out Complement.Object;
                      Attribute_Index : in Natural;
                      Ok : in out Boolean) is
        Syn_Ok : Boolean := True;
        A_Sentence : Identifier.Object;
        Enumeration_Type : Natural;
        Literal_Index : Natural;

    begin
        case Lex.Get_Token is
            when Number =>
                if Attribute_Index /= 0 then
                    if Complement.Field_Belong
                          (A_Complement, Attribute_Index) then
                        if Complement.Field_Is_A_Number
                              (A_Complement, Attribute_Index) then
                            Complement.Field_Put_Number
                               (A_Complement, Attribute_Index,
                                Integer'Value (Lex.Get_Lower_Case_Value),
                                Syn_Ok);
                        else
                            Syn_Ok := False;
                            Error4.Sem (Field_Not_A_Number,
                                        Field_Identifier_Array.Image
                                           (Attribute_Index));
                        end if;
                    else
                        Syn_Ok := False;
                        Error4.Sem (Field_Not_Belong,
                                    Field_Identifier_Array.Image
                                       (Attribute_Index));
                    end if;
                end if;
                Lex.Next;
            when Id =>
                if Attribute_Index /= 0 then
                    if Complement.Field_Belong
                          (A_Complement, Attribute_Index) then
                        if Complement.Field_Is_An_Enumerate
                              (A_Complement, Attribute_Index) then
                            Enumeration_Type :=
                               Complement.Field_Enumeration
                                  (A_Complement, Attribute_Index);
                            if Enumeration_Array.Literal_Belong
                                  (Enumeration_Type,
                                   Lex.Get_Lower_Case_Value) then
                                Literal_Index := Enumeration_Array.Literal
                                                    (Enumeration_Type,
                                                     Lex.Get_Lower_Case_Value);
                                Complement.Field_Put_Enumerate
                                   (A_Complement, Attribute_Index,
                                    Enumeration_Type, Literal_Index, Syn_Ok);
                            else
                                Syn_Ok := False;
                                Error4.Sem (Literal_Not_Belong,
                                            Lex.Get_Lower_Case_Value);
                            end if;
                        else
                            Syn_Ok := False;
                            Error4.Sem (Field_Not_An_Enumerate,
                                        Field_Identifier_Array.Image
                                           (Attribute_Index));
                        end if;
                    else
                        Syn_Ok := False;
                        Error4.Sem (Field_Not_Belong,
                                    Field_Identifier_Array.Image
                                       (Attribute_Index));
                    end if;
                end if;
                Lex.Next;
            when Right_Sentence =>
                Chaine (A_Sentence, Syn_Ok);
                if Attribute_Index /= 0 then
                    if Complement.Field_Belong
                          (A_Complement, Attribute_Index) then
                        if Complement.Field_Is_A_Sentence
                              (A_Complement, Attribute_Index) then
                            Complement.Field_Put_Sentence
                               (A_Complement, Attribute_Index,
                                A_Sentence, Syn_Ok);
                        else
                            Syn_Ok := False;
                            Error4.Sem (Field_Not_A_Sentence,
                                        Field_Identifier_Array.Image
                                           (Attribute_Index));
                        end if;
                    else
                        Syn_Ok := False;
                        Error4.Sem (Field_Not_Belong,
                                    Field_Identifier_Array.Image
                                       (Attribute_Index));
                    end if;
                end if;
            when others =>
                Syn_Ok := False;
                Error4.Syn (Valeur, Follow_Valeur);
        end case;
        Ok := Ok and Syn_Ok;
    end Valeur;

--    procedure Objet (an_objet: out objet.object;Ok : in out Boolean) is
    procedure Objet (Ok : in out Boolean) is

        Syn_Ok : Boolean := True;

    begin
        case Lex.Get_Token is
            when Id =>
--if complement_array.is_a_subject(lex.get_lower_case_value) then
--objet.create_real(an_objet,complement_array.index(lex.get_lower_case_value));
--elsif group_array.belong(lex.get_lower_case_value) then
---objet.create_group(an_objet,order_list.complement_position(lex.get_lower_case_value));.
--else
-- syn_ok := false;
--Error4.sem (neither_a_complement_or_a_group,lex.get_lower_value);
--end if;
                Lex.Next;
            when Heros =>
--create_hero(an_object);
                Lex.Next;
            when Lieu =>
--objet.create_place(an_object);
                Lex.Next;
            when others =>
                Syn_Ok := False;
                Error4.Syn (Single_Objet, Follow_Objet);
        end case;
        Ok := Ok and Syn_Ok;
    end Objet;

    procedure Liste_Identificateurs (Id_List : in out Identifier_List.Object;
                                     Ok : in out Boolean) is
        Syn_Ok : Boolean := True;
    begin
        Identifier_List.Free (Id_List);
        if Lex.Get_Token = Id then
            Identifier_List.Put
               (Id_List, Identifier.From_String (Lex.Get_Lower_Case_Value),
                Syn_Ok);
            Lex.Next;
            while Lex.Get_Token = Comma loop
                Lex.Next;
                if Lex.Get_Token = Id then
                    Identifier_List.Put
                       (Id_List,
                        Identifier.From_String (Lex.Get_Lower_Case_Value),
                        Syn_Ok);
                    if not Syn_Ok then
                        Error4.Sem (Identifier_Belong_List,
                                    Lex.Get_Lower_Case_Value);
                    end if;
                    Lex.Next;
                else
                    Syn_Ok := False;
                    Error4.Syn (Id, Follow_Liste_Identificateurs);
                end if;
            end loop;
        else
            Syn_Ok := False;
            Error4.Syn (Id, Follow_Liste_Identificateurs);
        end if;
        Ok := Ok and Syn_Ok;
-------------------------------
        --Identifier_List.Show (Id_List);
-------------------------------
    end Liste_Identificateurs;

    procedure Aide (Ok : in out Boolean) is

        Syn_Ok : Boolean;

    begin
        Lex.Next;
        if Lex.Get_Token = Right_Sentence then
            --    Cheat_Code.Put (Lex.Get_Lower_Case_Value);
            null;
        else  
            Syn_Ok := False;
            if Lex.Get_Token = Wrong_Sentence then
                Error4.Syn (Wrong_Sentence, Follow_Aide);
            else
                Error4.Syn (Sentence, Follow_Aide);
            end if;
        end if;  
        Ok := Ok and Syn_Ok;
    end Aide;

    procedure Liste_Messages_Erreur (Ok : in out Boolean) is
        A_Sentence : Identifier.Object;
        Sem_Ok : Boolean;
        Syn_Ok : Boolean := True;

    begin  
        while Lex.Get_Token = Message loop
            Lex.Next;
            if Lex.Get_Token = Erreur then
                Lex.Next;
                if Lex.Get_Token = Right_Sentence then
                    Chaine (A_Sentence, Syn_Ok);
                    if Syn_Ok then
                        Message_Array.Put (A_Sentence, Syn_Ok);
                        if not Syn_Ok then  
                            Ok := False;
                            Error4.Sem (Message, Identifier.Image (A_Sentence));
                        end if;
                    end if;
                else
                    Syn_Ok := False;  
                    if Lex.Get_Token = Wrong_Sentence then
                        Error4.Syn (Wrong_Sentence,                                   Follow_Liste_Messages_Erreur);
                    else
                        Error4.Syn (Sentence, Follow_Liste_Messages_Erreur);
                    end if;
                end if;
            else
                Syn_Ok := False;
                Error4.Syn (Erreur, Follow_Liste_Messages_Erreur);
            end if;
        end loop;
        Ok := Ok and Syn_Ok;

    end Liste_Messages_Erreur;

    procedure Liste_Enumeres (Ok : in out Boolean) is
        Enumeration_Identifier : Identifier.Object;
        Id_List : Identifier_List.Object;
        Iterator : Identifier_List.Iterator;
        Syn_Ok : Boolean := True;

    begin  
        while Lex.Get_Token = Enumere loop
            Lex.Next;
            Identifier_List.Free (Id_List);
            if Lex.Get_Token = Id then
                Enumeration_Identifier := Identifier.From_String
                                             (Lex.Get_Lower_Case_Value);
                if Enumeration_Array.Enumeration_Belong
                      (Lex.Get_Lower_Case_Value) then
                    Syn_Ok := False;
                    Error4.Sem (Enumeration_Exist, Lex.Get_Value);
                end if;
                Lex.Next;
                if Lex.Get_Token = Colon then
                    Lex.Next;
                    Liste_Identificateurs (Id_List, Syn_Ok);
                    if Syn_Ok then
                        Put_Line ("enumere");  
                        Identifier_List.Init (Iterator, Id_List);
                        while not Identifier_List.Done (Iterator) loop
                            Enumeration_Array.Put_Literal
                               (Enumeration_Identifier,
                                Identifier_List.Value (Iterator), Syn_Ok);
--if  not syn_ok then
--                              syn_ok:=false;Error4.sem (literal_exist, Identifier.Image
--                                                       (identifier_list.value(iterator))); -- est ce bien utile
--end if;
                            Identifier_List.Next (Iterator);
                        end loop;
                    end if;
                else
                    Syn_Ok := False;
                    Error4.Syn (Colon, Follow_Liste_Enumeres);
                end if;
            else
                Syn_Ok := False;
                Error4.Syn (Id, Follow_Liste_Enumeres);
            end if;
        end loop;
        Ok := Ok and Syn_Ok;
    end Liste_Enumeres;


    procedure Liens_Speciaux (Ok : in out Boolean) is
        Id_List : Identifier_List.Object;  
        Special_Identifier : Identifier.Object;
        Iterator : Identifier_List.Iterator;
        Syn_Ok : Boolean := True;

    begin
        if Lex.Get_Token = Lien then
            Lex.Next;
            if Lex.Get_Token = Special then
                Special_Identifier := Identifier.From_String
                                         (Lex.Get_Lower_Case_Value);
                Lex.Next;
                if Lex.Get_Token = Colon then
                    Lex.Next;
                    Liste_Identificateurs (Id_List, Syn_Ok);
                    if Syn_Ok then
                        Put_Line ("etats liens speciaux");
                        Identifier_List.Init (Iterator, Id_List);
                        while not Identifier_List.Done (Iterator) loop
                            if not Enumeration_Array.Literal_Belong
                                      (Enumeration_Array.Enum ("normal"),
                                       Identifier.Image (Identifier_List.Value
                                                            (Iterator))) then
                                Enumeration_Array.Put_Literal
                                   (Special_Identifier,
                                    Identifier_List.Value (Iterator), Syn_Ok);
                                -- if not syn_ok then
                                --  ok:=false;
                                -- Error4.sem (literal_exist, Identifier.Image
                                --                      (identifier_list.value(iterator)));
                                --  end if;
                                -- GED dit aussi inutile
                            else  
                                Ok := False;
                                Error4.Sem (Special_In_Normal,
                                            Identifier.Image
                                               (Identifier_List.Value
                                                   (Iterator)));
                            end if;
                            Identifier_List.Next (Iterator);
                        end loop;
                    end if;
                else
                    Syn_Ok := False;
                    Error4.Syn (Colon, Follow_Lien_Special);
                end if;
            else
                Syn_Ok := False;
                Error4.Syn (Special, Follow_Lien_Special);
            end if;
        end if;
        Ok := Ok and Syn_Ok;
    end Liens_Speciaux;

    procedure Etats_Liens (Ok : in out Boolean) is
        Normal_Identifier : Identifier.Object;
        Id_List : Identifier_List.Object;
        Iterator : Identifier_List.Iterator;
        Syn_Ok : Boolean := True;

    begin
        if Lex.Get_Token = Lien then
            Lex.Next;
            if Lex.Get_Token = Normal then
                Normal_Identifier := Identifier.From_String
                                        (Lex.Get_Lower_Case_Value);
                Lex.Next;
                if Lex.Get_Token = Colon then
                    Lex.Next;
                    Liste_Identificateurs (Id_List, Syn_Ok);
                    if Syn_Ok then
                        Put_Line ("etats liens normaux");
                        Identifier_List.Init (Iterator, Id_List);                       while not Identifier_List.Done (Iterator) loop
                            Enumeration_Array.Put_Literal
                               (Normal_Identifier,
                                Identifier_List.Value (Iterator), Syn_Ok);
                            --   if not syn_ok then
                            --    syn_ok:=false;Error4.sem (literal_exist, Identifier.Image
                            --                        (identifier_list.value(iterator)));
                            --  end if;
                            -- GED dit aussi inutile
                            Identifier_List.Next (Iterator);
                        end loop;
                    end if;
                    Liens_Speciaux (Syn_Ok);
                else
                    Syn_Ok := False;
                    Error4.Syn (Colon, Follow_Lien_Normal);
                end if;
            else
                Syn_Ok := False;
                Error4.Syn (Normal, Follow_Lien_Normal);
            end if;
        end if;
        Ok := Ok and Syn_Ok;
    end Etats_Liens;

    procedure Synonymes (Id_List : in out Identifier_List.Object;
                         Ok : in out Boolean) is
        Syn_Ok : Boolean := True;
    begin
        if Lex.Get_Token = Ou then
            Lex.Next;
            Liste_Identificateurs (Id_List, Syn_Ok);
        end if;
        Ok := Ok and Syn_Ok;
    end Synonymes;

    procedure Verbe (Ok : in out Boolean) is

        Id_List : Identifier_List.Object;
        Verb_Identifier : Identifier.Object;  
        Syn_Ok : Boolean := True;
        Iterator : Identifier_List.Iterator;

    begin
        Verb_Identifier := Identifier.From_String (Lex.Get_Lower_Case_Value);
        Complement_Array.Put_Verb (Verb_Identifier, Verb_Identifier, Syn_Ok);
        if not Syn_Ok then
            Syn_Ok := False;
            Error4.Sem (Verb_Exist, Lex.Get_Value);
        end if;
        Lex.Next;
        Identifier_List.Free (Id_List);
        Synonymes (Id_List, Syn_Ok);
        if Syn_Ok then
            Identifier_List.Init (Iterator, Id_List);
            while not Identifier_List.Done (Iterator) loop
                Complement_Array.Put_Verb
                   (Identifier_List.Value (Iterator), Verb_Identifier, Syn_Ok);  
                if not Syn_Ok then  
                    Ok := False;
                    Error4.Sem (Verb_Exist,
                                Identifier.Image
                                   (Identifier_List.Value (Iterator)));
                end if;
                Identifier_List.Next (Iterator);
            end loop;
        end if;
    end Verbe;

    procedure Liste_Verbes (Ok : in out Boolean) is

        Syn_Ok : Boolean := True;

    begin
        if Lex.Get_Token = Verbes then
            Lex.Next;  
            if Lex.Get_Token = Id then
                Verbe (Syn_Ok);
                while Lex.Get_Token = Id loop
                    Verbe (Syn_Ok);
                end loop;
            else
                Syn_Ok := False;
                Error4.Syn (Id, Follow_Liste_Verbes);
            end if;
            if Syn_Ok then
                Put_Line ("liste_verbes");
            end if;
        end if;
        Ok := Ok and Syn_Ok;
    end Liste_Verbes;

    procedure Liste_Mots (Ok : in out Boolean) is
        Id_List : Identifier_List.Object;
        Iterator : Identifier_List.Iterator;  
        Syn_Ok : Boolean := True;

    begin
        if Lex.Get_Token = Mots then
            Lex.Next;
            Liste_Identificateurs (Id_List, Syn_Ok);
            if Syn_Ok then
                Put_Line ("mots");
                Identifier_List.Init (Iterator, Id_List);
                while not Identifier_List.Done (Iterator) loop
                    Complement_Array.Put_Word
                       (Identifier_List.Value (Iterator), Syn_Ok);
                    if not Syn_Ok then
                        Error4.Sem (Word_Exist,
                                    Identifier.Image
                                       (Identifier_List.Value (Iterator)));
                    end if;  
                    Identifier_List.Next (Iterator);
                end loop;
            end if;
        end if;
        Ok := Ok and Syn_Ok;
    end Liste_Mots;

    procedure Attribut (Structure_Name : in Identifier.Object;
                        Ok : in out Boolean) is
        Attribute_Index : Positive;
        Enumeration_Type : Natural;  
        Syn_Ok : Boolean := True;

    begin  
        if Lex.Get_Token = Id then
            Field_Identifier_Array.Put (Identifier.From_String
                                           (Lex.Get_Lower_Case_Value));
            Attribute_Index := Field_Identifier_Array.Index
                                  (Lex.Get_Lower_Case_Value);
            Lex.Next;
            if Lex.Get_Token = En then
                Lex.Next;  
                Type_Base (Structure_Name, Attribute_Index,
                           Enumeration_Type, Syn_Ok);
                if Lex.Get_Token = Equal then
                    Lex.Next;
-- pb si type base a dit que le field existait deja, valeur pourrait modifier celui qui existe deja !! ca fait rien ---puisque ca ne marchera pas !! attention a ce que  valeur ne repete les memes erreurs !!
-- il peut tester le ok qu'il recoit !!
                    Valeur (Structure_Name, Attribute_Index,
                            Enumeration_Type, Syn_Ok);
                    Text_Io.Put_Line ("affectation");
                end if;
            else
                Syn_Ok := False;
                Error4.Syn (En, Follow_Attribut);
            end if;
        else
            Syn_Ok := False;
            Error4.Syn (Id, Follow_Attribut);  
        end if;
        Ok := Ok and Syn_Ok;
    end Attribut;

    procedure Corps_Structure
                 (Structure_Name : in Identifier.Object; Ok : in out Boolean) is
        Syn_Ok : Boolean := True;
    begin  
        if Lex.Get_Token = Attributs then
            Lex.Next;
            --if Lex.Get_Token = Substract then
            --  Lex.Next;
            Attribut (Structure_Name, Syn_Ok);
            Text_Io.Put_Line ("attribut");
            while Lex.Get_Token = Id loop
                --Lex.Next;
                Attribut (Structure_Name, Syn_Ok);
                Text_Io.Put_Line ("attribut");
            end loop;
            --else
            --  Syn_Ok := False;
            -- Error4.Syn (Substract, Follow_Liste_Structures);
            --  end if;
        end if;
        Ok := Ok and Syn_Ok;
    end Corps_Structure;

    procedure Liste_Structures (Ok : in out Boolean) is
        Syn_Ok : Boolean := True;
        Structure_Type : Moving_String.Object;
        Structure_Name : Identifier.Object;

    begin
        while Lex.Get_Token = Structure loop
            Lex.Next;
            Type_Structure (Structure_Type, Syn_Ok);
            if Lex.Get_Token = Colon then
                Lex.Next;
                if Lex.Get_Token = Id then
                    if Syn_Ok then
                        Structure_Name := Identifier.From_String
                                             (Lex.Get_Lower_Case_Value);  
                        Structure_Array.Put
                           (Moving_String.Image (Structure_Type),
                            Structure_Name, Syn_Ok);
-- si syn_ok faux et struc renvoie true !!!!
                    end if;  
                    Lex.Next;
                    Corps_Structure (Structure_Name, Syn_Ok);
                    if Syn_Ok then
                        Put_Line ("structure");
                    end if;
                else
                    Syn_Ok := False;
                    Error4.Syn (Id, Follow_Liste_Structures);
                end if;           else
                Syn_Ok := False;
                Error4.Syn (Colon, Follow_Liste_Structures);
            end if;
        end loop;
        Ok := Ok and Syn_Ok;
    end Liste_Structures;

    procedure Champs (A_Complement : in out Complement.Object;
                      Ok : in out Boolean) is
        Value : Moving_String.Object;
        Attribute_Index : Natural;
        Syn_Ok : Boolean := True;

    begin
        while Lex.Get_Token = Id loop
            Attribute_Index := Field_Identifier_Array.Index
                                  (Lex.Get_Lower_Case_Value);
            if Attribute_Index = 0 then
                Syn_Ok := False;
                Error4.Sem (Field_Not_Exist, Lex.Get_Lower_Case_Value);
            end if;  
            Lex.Next;
            if Lex.Get_Token = Equal then
                Lex.Next;
                Valeur (A_Complement, Attribute_Index, Syn_Ok);
            else
                Syn_Ok := False;
                Error4.Syn (Equal, Follow_Champs);
            end if;
        end loop;
        Ok := Ok and Syn_Ok;
    end Champs;

    procedure Corps_Objet (A_Complement : in out Complement.Object;
                           Ok : in out Boolean) is
        Syn_Ok : Boolean := True;

    begin
        if Lex.Get_Token = Attributs then
            Lex.Next;
            Champs (A_Complement, Syn_Ok);
        end if;
        Ok := Ok and Syn_Ok;
    end Corps_Objet;


    procedure Liste_Objets (Ok : in out Boolean) is
        Id_List : Identifier_List.Object;
        Iterator : Identifier_List.Iterator;
        Structure_Type : Moving_String.Object;
        A_Complement : Complement.Object;
        Syn_Ok : Boolean := True;

    begin
        while Lex.Get_Token = Cree loop
            Lex.Next;
            Type_Structure (Structure_Type, Syn_Ok);
            if Syn_Ok then
                A_Complement := Structure_Array.Subject
                                   (Moving_String.Image (Structure_Type));
            end if;
            if Lex.Get_Token = Colon then
                Lex.Next;
                Liste_Identificateurs (Id_List, Syn_Ok);
                Corps_Objet (A_Complement, Syn_Ok);
                if Syn_Ok then
                    Identifier_List.Init (Iterator, Id_List);  
                    while not Identifier_List.Done (Iterator) loop
                        Complement_Array.Put
                           (A_Complement,
                            Identifier_List.Value (Iterator), Syn_Ok);
--------------
-- attention si syn_ok faux et put done true il ya un bug !!!!!!!!!!!
-----------------------
                        if not Syn_Ok then
                            Error4.Sem (Complement_Exist,
                                        Identifier.Image
                                           (Identifier_List.Value (Iterator)));
                        end if;
                        Identifier_List.Next (Iterator);
                    end loop;
                    Put_Line ("objet");
                end if;
            else
                Syn_Ok := False;
                Error4.Syn (Colon, Follow_Liste_Objets);
            end if;
        end loop;
        Ok := Ok and Syn_Ok;
    end Liste_Objets;


    procedure Lieu (Place_Index, Direction_Index : out Natural;
                    Ok : in out Boolean) is
        Syn_Ok : Boolean := True;

    begin
        if Lex.Get_Token = Id then
            if Complement_Array.Belong (Identifier.From_String
                                           (Lex.Get_Lower_Case_Value)) then  
                Place_Index := Complement_Array.Index
                                  (Lex.Get_Lower_Case_Value);  
            else
                Syn_Ok := False;
                Error4.Sem (Complement_Not_Exist, Lex.Get_Lower_Case_Value);
            end if;
            Lex.Next;
            if Lex.Get_Token = Id then
                if Complement_Array.Belong (Identifier.From_String
                                               (Lex.Get_Lower_Case_Value)) then  
                    Direction_Index := Complement_Array.Index
                                          (Lex.Get_Lower_Case_Value);  
                else
                    Syn_Ok := False;
                    Error4.Sem (Complement_Not_Exist, Lex.Get_Lower_Case_Value);
                end if;
                Lex.Next;
            else
                Syn_Ok := False;
                Error4.Syn (Id, Follow_Lier_Lieux);
            end if;
        else
            Syn_Ok := False;
            Error4.Syn (Id, Follow_Lier_Lieux);
        end if;
        Ok := Ok and Syn_Ok;
    end Lieu;

    procedure Moyen (Enumeration_Type, Literal_Index, Exit_Name_Index : out
                        Natural;
                     Ok : in out Boolean) is
        Syn_Ok : Boolean := True;
        Local_Type : Natural;

    begin
        Local_Type := Enumeration_Array.Enum ("normal");
        Text_Io.Put_Line ("lt 1:" & Integer'Image (Local_Type));

-- pas joli, mais necessaire car enumeration_type est un param "out",
-- appele en tant que param "in" dans certaines fonctions.
        Literal_Index := 0;
        if Lex.Get_Token = Par then
            Lex.Next;
            Text_Io.Put_Line ("av id :" & Lex.Get_Lower_Case_Value);
            if Lex.Get_Token = Id then
                if Complement_Array.Belong (Identifier.From_String
                                               (Lex.Get_Lower_Case_Value)) then  
                    Exit_Name_Index := Complement_Array.Index
                                          (Lex.Get_Lower_Case_Value);  
                else
                    Syn_Ok := False;
                    Error4.Sem (Complement_Not_Exist, Lex.Get_Lower_Case_Value);
                end if;
                Lex.Next;
                Text_Io.Put_Line ("a1");
                Text_Io.Put_Line ("sy 1:" & Boolean'Image (Syn_Ok));
                if Lex.Get_Token = Id then
                    Text_Io.Put_Line ("id " & Lex.Get_Lower_Case_Value);
                    if Enumeration_Array.Literal_Belong
                          (Local_Type, Lex.Get_Lower_Case_Value) then
                        Text_Io.Put_Line ("a2");
                        Literal_Index :=
                           Enumeration_Array.Literal
                              (Local_Type, Lex.Get_Lower_Case_Value);
                        Lex.Next;
                        Text_Io.Put_Line ("li 1");
                    else
                        Local_Type := Enumeration_Array.Enum ("special");
                        Text_Io.Put_Line ("lt 2:" & Integer'Image (Local_Type));
                        if Enumeration_Array.Literal_Belong
                              (Local_Type, Lex.Get_Lower_Case_Value) then
                            Literal_Index :=
                               Enumeration_Array.Literal
                                  (Local_Type, Lex.Get_Lower_Case_Value);
                            Text_Io.Put_Line ("li 2");

                            Lex.Next;
                        else
                            Syn_Ok := False;
                            Error4.Sem (Literal_Not_Belong,
                                        Lex.Get_Lower_Case_Value);  
                        end if;  
                    end if;
                else
                    Syn_Ok := False;
                    Error4.Syn (Id, Follow_Lier_Lieux);
                end if;
            else
                Syn_Ok := False;
                Error4.Syn (Id, Follow_Lier_Lieux);  
            end if;
        else
            Syn_Ok := False;
            Error4.Syn (Par, Follow_Lier_Lieux);
        end if;  
        Enumeration_Type := Local_Type;

        Text_Io.Put_Line ("end " & Boolean'Image (Syn_Ok));

        Ok := Ok and Syn_Ok;
    end Moyen;

    procedure Lier_Lieux (Ok : in out Boolean) is
        First_Place_Index, First_Direction_Index,
        Second_Place_Index, Second_Direction_Index, Exit_Name_Index,
        Enumeration_Type, Literal_Index, Field_Index : Natural;  
        Syn_Ok : Boolean := True;

    begin
        while Lex.Get_Token = Lie loop
            Lex.Next;
            Lieu (First_Place_Index, First_Direction_Index, Syn_Ok);
            Text_Io.Put_Line (Complement_Array.Name (First_Place_Index));
            Text_Io.Put_Line (Complement_Array.Name (First_Direction_Index));
            Text_Io.Put_Line ("l l 1:" & Boolean'Image (Syn_Ok));
            if Lex.Get_Token = A then
                Lex.Next;
                Lieu (Second_Place_Index, Second_Direction_Index, Syn_Ok);
                Text_Io.Put_Line (Complement_Array.Name (Second_Place_Index));
                Text_Io.Put_Line (Complement_Array.Name
                                     (Second_Direction_Index));
                Text_Io.Put_Line ("l l 2:" & Boolean'Image (Syn_Ok));  
                Moyen (Enumeration_Type, Literal_Index,
                       Exit_Name_Index, Syn_Ok);
                Text_Io.Put_Line (Complement_Array.Name (Exit_Name_Index));
                Text_Io.Put_Line (Integer'Image (Enumeration_Type));
                Text_Io.Put_Line (Integer'Image (Literal_Index));
                Text_Io.Put_Line ("l l 3:" & Boolean'Image (Syn_Ok));
                if Syn_Ok then
                    Put_Line ("lien");

-- faire les verifications d'usage /= 0 !!

                    Complement_Array.Put_Exit
                       (First_Place_Index, Exit_Name_Index,
                        First_Place_Index, First_Direction_Index,
                        Second_Place_Index, Second_Direction_Index, Syn_Ok);
                    Text_Io.Put_Line ("l l 4:" & Boolean'Image (Syn_Ok));
                    if Syn_Ok then
                        Complement_Array.Put_Exit
                           (Second_Place_Index, Exit_Name_Index,
                            Second_Place_Index, Second_Direction_Index,
                            First_Place_Index, First_Direction_Index, Syn_Ok);
                        Text_Io.Put_Line ("l l 5:" & Boolean'Image (Syn_Ok));
                        if Syn_Ok then
                            Field_Identifier_Array.Put
                               (Identifier.From_String
                                   (Complement_Array.Name
                                       (First_Direction_Index)));
                            Field_Index := Field_Identifier_Array.Index
                                              (Complement_Array.Name
                                                  (First_Direction_Index));
                            Complement_Array.Create_Enumerate_Field
                               (First_Place_Index, Field_Index, Syn_Ok);
                            Text_Io.Put_Line ("l l 6:" &
                                              Boolean'Image (Syn_Ok));
                            if Syn_Ok then
                                Field_Identifier_Array.Put
                                   (Identifier.From_String
                                       (Complement_Array.Name
                                           (Second_Direction_Index)));
                                Field_Index := Field_Identifier_Array.Index
                                                  (Complement_Array.Name
                                                      (Second_Direction_Index));
                                Complement_Array.Create_Enumerate_Field
                                   (Second_Place_Index, Field_Index, Syn_Ok);
                                Text_Io.Put_Line ("l l 7:" &
                                                  Boolean'Image (Syn_Ok));
                                if Syn_Ok then
                                    Complement_Array.Field_Put_Enumerate
                                       (Second_Place_Index,
                                        Field_Index, Enumeration_Type,
                                        Literal_Index, Syn_Ok);
                                else
                                    Syn_Ok := False;
                                    Error4.Sem (Field_Belong,
                                                Field_Identifier_Array.Image
                                                   (Field_Index));
                                end if;
                            else
                                Syn_Ok := False;
                                Error4.Sem (Field_Belong,
                                            Field_Identifier_Array.Image
                                               (Field_Index));
                            end if;
                        else
                            Syn_Ok := False;
                            Error4.Sem (An_Exit, Complement_Array.Name
                                                    (Second_Place_Index));
                        end if;
                    else
                        Syn_Ok := False;
                        Error4.Sem (An_Exit, Complement_Array.Name
                                                (First_Place_Index));
                    end if;

                end if;
            else
                Syn_Ok := False;
                Error4.Syn (A, Follow_Lier_Lieux);
            end if;
        end loop;
        Ok := Ok and Syn_Ok;
    end Lier_Lieux;

    procedure Liste_Groupes (Ok : in out Boolean) is
        Id_List : Identifier_List.Object;  
        Iterator : Identifier_List.Iterator;
        Complement_Index : Natural;
        Group_Identifier : Identifier.Object;
        Syn_Ok : Boolean := True;

    begin
        while Lex.Get_Token = Groupe loop
            Lex.Next;
            if Lex.Get_Token = Id then
                Group_Identifier := Identifier.From_String
                                       (Lex.Get_Lower_Case_Value);
                if Complement_Array.Belong (Identifier.From_String
                                               (Lex.Get_Lower_Case_Value)) then
                    Syn_Ok := False;
                    Error4.Sem (Group_Is_Complement, Lex.Get_Lower_Case_Value);
                end if;
                Lex.Next;
                if Lex.Get_Token = Colon then
                    Lex.Next;
                    Liste_Identificateurs (Id_List, Syn_Ok);
                    if Syn_Ok then
                        Put_Line ("groupe");
                        Identifier_List.Init (Iterator, Id_List);
                        while not Identifier_List.Done (Iterator) loop
                            if Complement_Array.Belong
                                  (Identifier_List.Value (Iterator)) then  
                                Complement_Index :=
                                   Complement_Array.Index
                                      (Identifier.Image
                                          (Identifier_List.Value (Iterator)));
                                Group_Array.Put (Group_Identifier,
                                                 Complement_Index, Syn_Ok);
                            else
                                Syn_Ok := False;
                                Error4.Sem (Complement_Not_Exist,
                                            Identifier.Image
                                               (Identifier_List.Value
                                                   (Iterator)));
                            end if;
-- tester si meme type ou si ce sont tous des sujets !!
--if not syn_ok then
--                             syn_ok:=false;Error4.sem (Subject_exist_in_group, Identifier.Image -- est ce bien --utile ?
--                                                 (Identifier_List.Value
--                                                  (Iterator)));
--                 end if;
                            Identifier_List.Next (Iterator);
                        end loop;
                    end if;
                else
                    Syn_Ok := False;
                    Error4.Syn (Colon, Follow_Liste_Groupes);
                end if;
            else
                Syn_Ok := False;
                Error4.Syn (Id, Follow_Liste_Groupes);
            end if;
        end loop;
        Ok := Ok and Syn_Ok;
    end Liste_Groupes;

    procedure Mouvement (Animate_List : in Identifier_List.Object;
                         Ok : in out Boolean) is
        Syn_Ok : Boolean := True;
        Iterator : Identifier_List.Iterator;
        Place_Index, Number_Of_Repeat : Natural;

    begin
        if Lex.Get_Token = Id then
            if Complement_Array.Belong (Identifier.From_String
                                           (Lex.Get_Lower_Case_Value)) then
                Place_Index := Complement_Array.Index
                                  (Lex.Get_Lower_Case_Value);
                if not Complement_Array.Is_A_Place
                          (Lex.Get_Lower_Case_Value) then
                    Syn_Ok := False;
                    Error4.Sem (Complement_Not_A_Place,
                                Complement_Array.Name (Place_Index));
                end if;
            else
                Syn_Ok := False;
                Error4.Sem (Complement_Not_Exist, Lex.Get_Lower_Case_Value);
            end if;
            Lex.Next;
            if Lex.Get_Token = Colon then
                Lex.Next;
                if Lex.Get_Token = Number then
                    Number_Of_Repeat := Natural'Value
                                           (Lex.Get_Lower_Case_Value);  
                    Lex.Next;
                    if Number_Of_Repeat /= 0 then
                        Identifier_List.Init (Iterator, Animate_List);
                        while not Identifier_List.Done (Iterator) loop
                            if Complement_Array.Is_An_Animate
                                  (Identifier.Image
                                      (Identifier_List.Value (Iterator))) then
                                if Complement_Array.Is_A_Place
                                      (Complement_Array.Name (Place_Index)) then
                                    for I in 1 .. Number_Of_Repeat loop
                                        Complement_Array.Put_Movement
                                           (Identifier_List.Value (Iterator),
                                            Place_Index);
                                    end loop;  
                                end if;
                            else
                                Syn_Ok := False;
                                Error4.Sem (Complement_Not_An_Animate,
                                            Identifier.Image
                                               (Identifier_List.Value
                                                   (Iterator)));
                            end if;
                            Identifier_List.Next (Iterator);
                        end loop;
                    else
                        Syn_Ok := False;
                        Error4.Sem (Number_Of_Repeat_Null, "");
                    end if;
                else
                    Syn_Ok := False;
                    Error4.Syn (Number, Follow_Mouvement);
                end if;
            end if;
        else
            Syn_Ok := False;
            Error4.Syn (Id, Follow_Mouvement);
        end if;
        Ok := Ok and Syn_Ok;
    end Mouvement;

    procedure Mouvements (Animate_List : in Identifier_List.Object;
                          Ok : in out Boolean) is
        Syn_Ok : Boolean := True;

    begin
        Mouvement (Animate_List, Syn_Ok);
        while Lex.Get_Token = Comma loop
            Lex.Next;
            Mouvement (Animate_List, Syn_Ok);
        end loop;
        Ok := Ok and Syn_Ok;
    end Mouvements;

    procedure Liste_Itineraires (Ok : in out Boolean) is
        Animate_List : Identifier_List.Object;
        An_Iterator : Identifier_List.Iterator;
        Syn_Ok : Boolean := True;

    begin
        while Lex.Get_Token = Itineraire loop
            Lex.Next;
            Liste_Identificateurs (Animate_List, Syn_Ok);
            if Lex.Get_Token = Colon then
                Lex.Next;
                Mouvements (Animate_List, Syn_Ok);
            else
                Syn_Ok := False;
                Error4.Syn (Colon, Follow_Liste_Itineraires);
            end if;  
        end loop;
        Ok := Ok and Syn_Ok;
    end Liste_Itineraires;

    --procedure complement_detail (a_detail : in detail.object;a_complement : in string;ok : out boolean) is

    --syn_ok : boolean := true;

    --begin
    --if complement_array.belong(a_complement) then
    --detail.create_real_complement(a_detail,complement_array.index(a_complement));
    --elsif group_array.belong(a_complement) then
    --detail.create_group_complement(a_detail,order_list.complement_position(a_complement));.
    --else
    --syn_ok := false;
    --error.sem (neither_a_complement_nor_a_group,a_complement);
    --end if;
    --ok :=Ok and syn_ok;
    --end detail;

    --procedure field_detail (a_detail : in detail.object;a_field:in string;ok : out boolean) is

    --syn_ok : boolean := true;

    --begin
    --if field_identifier_array.belong(a_field) then
    --detail.create_real_field(a_detail,field_identifier_array.index(a_field));
    --elsif group_array.belong(a_field) then
    --detail.create_group_field(a_detail,order_list.complement_position(a_field));
    --else
    --syn_ok := false;
    --error.sem (neither_a_field_nor_a_group,a_field);
    --end if;
    --ok := syn_ok  &
    --end;

    procedure Instructions_Simples (Ok : in out Boolean);

    --procedure Instructions_Simples (ins_list : in out instruction_list.object;Ok : in out Boolean);

    procedure Expression (Ok : in out Boolean);

    --procedure Expression (an_expression: in out expression.object;
    --enumeration_type : in natural;Ok : in out Boolean);

    procedure Facteur (Ok : in out Boolean) is
        --procedure facteur (an_expression: in out expression.object;
        --enumeration_type : in natural;Ok : in out Boolean) is

        --an_identifier : moving_string.object;
        --an_attribute : attribute.object;
        --an_objet : objet.object;
        --a_detail : detail.object;

        Syn_Ok : Boolean := True;

    begin
        case Lex.Get_Token is
            when Opening_Bracket =>
                Lex.Next;
                Expression (Syn_Ok);
                --Expression (an_expression,enumeration_type,syn_ok);
                if Lex.Get_Token = Closing_Bracket then
                    Lex.Next;
                else
                    Syn_Ok := False;
                    Error4.Syn (Closing_Bracket, Follow_Facteur);
                end if;
            when Id =>
                --an_identifier := lex.get_lower_case_value;
                Lex.Next;
                if Lex.Get_Token = De then
                    Lex.Next;
                    --field_detail (a_detail,moving_string.image(an_identifier),syn_ok );
                    Objet (Syn_Ok);
                    --Objet (an_objet,syn_ok);
                    --if syn_ok then
                    --attribute.put(an_attribute,an_objet,a_detail);
                    --expression.create(an_expression,an_attribute);
                    --end if;
                    --else
                    --if enumeration.literal_belong(enumaration_type,
                    --moving_string(an_identifier)) then
                    --expression.create(an_expression,enumeration_type,
                    --enumeration_array.literal(enumeration_type,
                    --moving_string(an_identifier));
                    --else
                    --error.sem (literal_not_exist,moving_string(an_identifier));
                    --end if;

                    --probleme

                end if;
            when Number =>
                --expression.create(an_expression,integer'value(lex.get_lower_case_value);
                Lex.Next;
            when others =>
                Syn_Ok := False;
                Error4.Syn (Facteur, Follow_Facteur);
        end case;
        Ok := Ok and Syn_Ok;
    end Facteur;

    procedure Terme (Ok : in out Boolean) is
        --procedure terme (an_expression: in out expression.object;
        --enumeration_type : in natural;Ok : in out Boolean) is

        First_Terme : constant Token_To_Boolean_Array :=
           Token_To_Boolean_Array'(Multiply .. Divide => True, others => False);

        --left_expression : expression.object;
        Syn_Ok : Boolean := True;

    begin
        Facteur (Syn_Ok);
        --facteur(an_expression,syn_ok);
        while First_Terme (Lex.Get_Token) loop
            case Lex.Get_Token is
                when Multiply =>
                    Lex.Next;
                    Facteur (Syn_Ok);
                    --facteur(left_expression,syn_ok);
                    --expression.create(an_expression,'*',an_expression,left_expression,syn_ok);
                    --if not syn_ok then
                    --error.sem(expression_not_same_type,"");
                    -- end if;
                when Divide =>
                    Lex.Next;
                    Facteur (Syn_Ok);
                    --facteur(left_expression,syn_ok);
                    --expression.create(an_expression,'/',an_expression,left_expression,syn_ok);
                    --if not syn_ok then
                    --error.sem(expression_not_same_type,"");
                    --end if;
                when others =>
                    null;
            end case;
        end loop;
        Ok := Ok and Syn_Ok;
    end Terme;

    procedure Expression (Ok : in out Boolean) is
        --procedure Expression (an_expression: in out expression.object;
        --enumeration_type : in natural;Ok : in out Boolean) is

        First_Expression : constant Token_To_Boolean_Array :=
           Token_To_Boolean_Array'(Substract .. Add => True, others => False);

        --left_expression : expression.object;
        Syn_Ok : Boolean := True;

    begin
        Terme (Syn_Ok);
        --Terme (an_expression,syn_ok);
        while First_Expression (Lex.Get_Token) loop
            case Lex.Get_Token is
                when Add =>
                    Lex.Next;
                    Terme (Syn_Ok);
                    --Terme (left_expression,syn_ok);
                    --expression.create(an_expression,'+',an_expression,left_expression,syn_ok);
                    --if not syn_ok then
                    --error.sem(expression_not_same_type,"");
                    --end if;
                when Substract =>
                    Lex.Next;
                    Terme (Syn_Ok);
                    --Terme (left_expression,syn_ok);
                    --expression.create(an_expression,'-',an_expression,left_expression,syn_ok);
                    --if not syn_ok then
                    --error.sem(expression_not_same_type,"");
                    --end if;
                when others =>
                    null;
            end case;
        end loop;
        Ok := Ok and Syn_Ok;
    end Expression;

    procedure Tests (Ok : in out Boolean) is
        --procedure tests (a_condition: out condition.object;an_attribute: in attribute.object;
        --enumeration_type;Ok : in out Boolean) is

        --an_expression : expression.object;
        Syn_Ok : Boolean := True;

    begin
        case Lex.Get_Token is
            when Existe =>
                Lex.Next;
                if Lex.Get_Token = Pas then
                    --condition.create_attribute_exist(a_condition,an_attribute,no);
                    Lex.Next;
                else
                    --condition.create_attribute_exist(a_condition,an_attribute,yes);
                    null;
                end if;  
            when Equal | Not_Equal =>
                Expression (Syn_Ok);
                --Expression (an_expression,enumeration_type,syn_ok);
                --if syn_ok then
                --condition.create_compare(a_condition,an_attribute,
                --compare_kind'value(token'image(lex.get_token)),an_expression,syn_ok);

                -- tenir compte du syn_ok

                --end if;
                Lex.Next;
            when Less | Greater | Greater_Equal | Less_Equal =>
                Expression (Syn_Ok);
                --Expression (an_expression,enumeration_type,syn_ok);
                --if syn_ok then
                --condition.create_compare(a_condition,an_attribute,
                --compare_kind'value(token'image(lex.get_token)),an_expression,syn_ok);

                -- tenir compte du syn_ok

                --end if;
                Lex.Next;
            when others =>
                Syn_Ok := False;
                Error4.Syn (Tests, Follow_Suite_Condition_Forte);
        end case;
        Ok := Ok and Syn_Ok;
    end Tests;

    procedure Suite_Condition_Forte (Ok : in out Boolean) is
        --procedure suite_condition_forte (a_condition: in out condition.object;an_identifier: in moving_string.object;Ok : in out Boolean) is

        --an_attribute : attribute.object;
        -- an_objet : objet.object;
        -- a_detail : detail.object;
        -- a_binary_kind : condition.binary_kind

        Syn_Ok : Boolean := True;

    begin
        case Lex.Get_Token is
            when De =>
                --procedure field_detail (a_detail,moving_string.image(an_identifier),syn_ok );
                Lex.Next;
                Objet (Syn_Ok);
                --Objet (an_objet,syn_ok);
                --if syn_ok then
                --attribute.put(an_attribute,an_objet,a_detail);
                --end if;
                --Tests(a_condition,an_attribute,
                --attribute.enumeration(an_attribute),syn_ok);
                Tests (Syn_Ok);  
            when Appartient =>
                Lex.Next;
                --complement_detail (a_detail,moving_string.image(an_identifier),syn_ok );
                if Lex.Get_Token = Pas then
                    --a_binary_kind := no;
                    Lex.Next;
                else
                    --a_binary_kind := yes
                    null;
                end if;
                if Lex.Get_Token = A then
                    Lex.Next;
                    Objet (Syn_Ok);
                    --Objet (an_objet,syn_ok);
                    --if syn_ok then
                    --condition.create_belong(a_condition,an_objet,a_detail,a_binary_kind));
                    --end if;
                else
                    Syn_Ok := False;
                    Error4.Syn (A, Follow_Suite_Condition_Forte);
                end if;
            when Existe =>
                Lex.Next;
                --complement_detail (a_detail,moving_string.image(an_identifier),syn_ok );
                if Lex.Get_Token = Pas then
                    --a_binary_kind := no;
                    Lex.Next;
                else
                    null;
                    --a_binary_kinf := yes;
                end if;
                --if syn_ok then
                --condition.create_subject_exist(a_condition,a_detail,a_binary_kind);
                --end if;
            when others =>
                Syn_Ok := False;
                Error4.Syn (Suite_Condition_Forte,
                            Follow_Suite_Condition_Forte);
        end case;
        Ok := Ok and Syn_Ok;
    end Suite_Condition_Forte;

    procedure Condition_Forte (Ok : in out Boolean) is
        --procedure Condition_forte (a_condition: in out condition.object;Ok : in out Boolean) is

        --an_objet : objet.object;
        --a_number : integer;
        Syn_Ok : Boolean := True;

    begin
        case Lex.Get_Token is
            when Id =>
                Lex.Next;
                Suite_Condition_Forte (Syn_Ok);
                --Suite_Condition_Forte (a_condition,lex.get_lower_case_value,syn_ok);
            when Heros =>
                Lex.Next;
                if Lex.Get_Token = Equal then
                    Lex.Next;
                    if Lex.Get_Token = Id then
                        --procedure complement_detail (a_detail,lex.get_lower_case_value,syn_ok );
                        --if syn_ok then
                        -- condition.create_hero(a_condition,a_detail);
                        --end if;
                        Lex.Next;  
                    else
                        Syn_Ok := False;
                        Error4.Syn (Id, Follow_Condition_Forte);
                    end if;
                else
                    Syn_Ok := False;
                    Error4.Syn (Equal, Follow_Condition_Forte);
                end if;
            when Lieu =>
                Lex.Next;
                if Lex.Get_Token = Equal then
                    Lex.Next;
                    if Lex.Get_Token = Id then
                        --procedure complement_detail (a_detail,lex.get_lower_case_value,syn_ok );
                        --if  syn_ok then
                        --condition.create_place(a_condition,a_detail);
                        --end if;
                        Lex.Next;  
                    else
                        Syn_Ok := False;
                        Error4.Syn (Id, Follow_Condition_Forte);
                    end if;
                else
                    Syn_Ok := False;
                    Error4.Syn (Equal, Follow_Condition_Forte);
                end if;
            when Number =>
                --a_number:= integer'value(lex.get_lower_case_value);
                --if number = 0 then
                --error.sem (number_of_actions_null,"");
                --else
                --condition.create_actions(a_condition,a_number);
                --end if;
                Lex.Next;
                if Lex.Get_Token = Actions then
                    Lex.Next;
                    if Lex.Get_Token = Passees then
                        Lex.Next;
                    else
                        Syn_Ok := False;
                        Error4.Syn (Passees, Follow_Condition_Forte);
                    end if;
                else
                    Syn_Ok := False;
                    Error4.Syn (Actions, Follow_Condition_Forte);
                end if;
            when Rencontre =>
                Lex.Next;
                if Lex.Get_Token = Id then
                    --procedure complement_detail (a_detail,lex.get_lower_case_value,syn_ok );
                    --if syn_ok then
                    -- condition.create_meet(a_condition,a_detail);
                    --end if;
                    Lex.Next;  
                else
                    Syn_Ok := False;
                    Error4.Syn (Id, Follow_Condition_Forte);
                end if;
            when Issues =>
                Lex.Next;
                if Lex.Get_Token = De then
                    Lex.Next;
                    if Lex.Get_Token = Id then
                        --if complement_array.is_a_place(lex.get_lower_case_value) then
                        --objet.create_real(an_objet,complement_array.index(lex.get_lower_case_value));
                        --elsif group_array.belong(lex.get_lower_case_value) then
                        --objet.create_group(an_objet,order_list.complement_position(lex.get_lower_case_value));
                        --else
                        --syn_ok := false;
                        --error.sem (neither_a_place_nor_a_group,lex.get_lower_case_value);
                        --end if;
                        Lex.Next;
                    elsif Lex.Get_Token = Lieu then
                        --objet.create_place(an_objet);
                        Lex.Next;
                        if Lex.Get_Token = Existe then
                            Lex.Next;
                            if Lex.Get_Token = Pas then
                                Lex.Next;
                                --conditon.create_exits_exist(a_conditon,an_objet,no);
                            else
                                --conditon.create_exits_exist(a_conditon,an_objet,yes);
                                null;
                            end if;
                        else
                            Syn_Ok := False;
                            Error4.Syn (Existe, Follow_Condition_Forte);
                        end if;
                    else  
                        Syn_Ok := False;
                        Error4.Syn (Identifier_Place, Follow_Condition_Forte);
                    end if;
                else
                    Syn_Ok := False;
                    Error4.Syn (De, Follow_Condition_Forte);
                end if;
            when others =>
                Syn_Ok := False;
                Error4.Syn (Condition_Forte, Follow_Condition_Forte);
        end case;
        Ok := Ok and Syn_Ok;
    end Condition_Forte;

    procedure Condition_Faible (Ok : in out Boolean) is
        --procedure Condition_faible (a_condition: in out condition.object;Ok : in out Boolean) is

        First_Condition_Faible : constant Token_To_Boolean_Array :=
           Token_To_Boolean_Array'(Et => True, others => False);

        --left_condition : condition.object;
        Syn_Ok : Boolean := True;

    begin
        Condition_Forte (Syn_Ok);
        --Condition_Fort (a_condition,syn_ok);
        while First_Condition_Faible (Lex.Get_Token) loop -- a simplifier
            case Lex.Get_Token is
                when Et =>  
                    Lex.Next;
                    Condition_Forte (Syn_Ok);
                    --Condition_Forte (left_condition,syn_ok);                   --Condition.create (a_condition,et,a_condition,left_condition);
                when others =>
                    null;
            end case;
        end loop;
        Ok := Ok and Syn_Ok;
    end Condition_Faible;

    procedure Condition (Ok : in out Boolean) is
        --procedure Condition (a_condition: in out condition.object;Ok : in out Boolean) is

        First_Condition : constant Token_To_Boolean_Array :=
           Token_To_Boolean_Array'(Ou => True, others => False);

        -- ou ou bien et ?????

        --left_condition : condition.object;
        Syn_Ok : Boolean := True;

    begin
        Condition_Faible (Syn_Ok);
        --Condition_Faible (a_condition,syn_ok);
        while First_Condition (Lex.Get_Token) loop -- a simplifier
            case Lex.Get_Token is
                when Ou =>  
                    Lex.Next;
                    Condition_Faible (Syn_Ok);
                    --Condition_Faible (left_condition,syn_ok);
                    --Condition.create (a_condition,ou,a_condition,left_condition);
                when others =>
                    null;
            end case;
        end loop;
        Ok := Ok and Syn_Ok;
    end Condition;

    procedure Si (Ok : in out Boolean) is
        --procedure Si (ins_list: in out instruction_list.object;Ok : in out Boolean) is

        --right_list,wrong_list : instruction_list_list;object;
        -- peut etre mettre un := null_object;
        --a_condition : condition.object;
        Syn_Ok : Boolean := True;

    begin
        Condition (Syn_Ok);
        --Condition (a_condition,syn_ok);
        if Lex.Get_Token = Alors then
            Lex.Next;
            --Put_Line ("alors detecte");
            Instructions_Simples (Syn_Ok);
            --Instructions_Simples (right_list,syn_ok);
            --Put_Line ("sinon possible");
            if Lex.Get_Token = Sinon then
                --Put_Line ("sinon detecte");
                Lex.Next;
                --Instructions_Simples (wrong_list,syn_ok);
                Instructions_Simples (Syn_Ok);  
            end if;
            --instruction_list.insert_if(ins_list,a_condition,right_list,wrong_list);
            --Put_Line ("fin de sinon");
            if Lex.Get_Token = Fin then
                Lex.Next;
                if Lex.Get_Token = Si then
                    Lex.Next;
                else
                    Syn_Ok := False;
                    Error4.Syn (Si, Follow_Instruction_Simple);
                end if;
            else
                Syn_Ok := False;
                Error4.Syn (Fin, Follow_Instruction_Simple);
            end if;  
        else
            Syn_Ok := False;
            Error4.Syn (Alors, Follow_Instruction_Simple);
        end if;
        Ok := Ok and Syn_Ok;
    end Si;

    procedure Change (Ok : in out Boolean) is
        --procedure Change (ins_list: in out instruction_list.object;Ok : in out Boolean) is

        --an_affectation : affectation.object;
        --an_expression : expression.object;
        --an_objet : objet.object;
        --a_detail : detail.object;
        Syn_Ok : Boolean := True;

    begin
        case Lex.Get_Token is
            when Id =>
                --procedure field_detail (a_detail ,lex.get_lower_case_value,syn_ok );
                Lex.Next;
                if Lex.Get_Token = De then
                    Lex.Next;
                    Objet (Syn_Ok);
                    --objet (an_objet,syn_ok);
                    -- if syn_ok then
                    --attribute.put(an_attribute,an_objet,a_detail);
                    --end if;
                    if Lex.Get_Token = En then
                        Lex.Next;
                        Expression (Syn_Ok);
                        --Expression (an_expression,
                        --attribute.enumeration(an_attribute),syn_ok);
                        --if syn_ok then
                        --affectation.create_attribute(an_affectation,an_attribute,an_expression);
                        --instruction_list.insert_change(ins_list,an_affectation);
                        --end if;
                    else
                        Syn_Ok := False;
                        Error4.Syn (En, Follow_Instruction_Simple);
                    end if;
                else
                    Syn_Ok := False;
                    Error4.Syn (De, Follow_Instruction_Simple);
                end if;
            when Heros =>
                Lex.Next;
                if Lex.Get_Token = En then
                    Lex.Next;
                    if Lex.Get_Token = Id then
                        --complement_detail (a_detail,lex.get_lower_case_value,syn_ok );
                        --if syn_ok then
                        --affectation.create_hero(an_affectation,a_detail);
                        --instruction_list.insert_change(ins_list,an_affectation);
                        --end if;
                        Lex.Next;
                    else
                        Syn_Ok := False;
                        Error4.Syn (Id, Follow_Instruction_Simple);
                    end if;
                else
                    Syn_Ok := False;
                    Error4.Syn (En, Follow_Instruction_Simple);
                end if;
            when Lieu =>
                Lex.Next;
                if Lex.Get_Token = En then
                    Lex.Next;
                    if Lex.Get_Token = Id then
                        --procedure complement_detail (a_detail,lex.get_lower_case_value,syn_ok );
                        --if syn_ok then
                        --affectation.create_place(an_affectation,a_detail);
                        --instruction_list.insert_change(ins_list,an_affectation);
                        --end if;
                        Lex.Next;
                    else
                        Syn_Ok := False;
                        Error4.Syn (Id, Follow_Instruction_Simple);
                    end if;
                else
                    Syn_Ok := False;
                    Error4.Syn (En, Follow_Instruction_Simple);
                end if;
            when others =>
                Syn_Ok := False;
                Error4.Syn (Change, Follow_Instruction_Simple);
        end case;
        Ok := Ok and Syn_Ok;
    end Change;

    procedure Quoi_Afficher (Ok : in out Boolean) is
        --procedure Quoi_Afficher (a_view:out view.object;Ok : in out Boolean) is

        --an_objet : objet.object;
        --a_detail : detail.object;
        Syn_Ok : Boolean := True;

    begin
        case Lex.Get_Token is
            when Right_Sentence =>
                --view.create_sentence(a_view,identifier.from_string(lex.get_lower_case_value));
                Lex.Next;
            when Wrong_Sentence =>
                Syn_Ok := False;
                Error4.Syn (Wrong_Sentence, Follow_Quoi_Afficher);
            when Number =>
                --view.create_number(a_view,integer'value(lex.get_lower_case_value));
                Lex.Next;
            when Id =>
                -- field_detail (a_detail,lex.get_lower_case_value,syn_ok );
                Lex.Next;
                if Lex.Get_Token = De then
                    Lex.Next;
                    Objet (Syn_Ok);
                    --Objet (an_objet,syn_ok);
                    --if syn_ok then
                    --attribute.put(an_attribute,an_objet,a_detail);
                    --view.create_attribute(a_view,an_attribute);
                    --end if;
                end if;
            when Nom =>
                Lex.Next;
                if Lex.Get_Token = De then
                    Lex.Next;
                    Objet (Syn_Ok);
                    --objet(an_objet,syn_ok);
                    --if syn_ok then
                    --view.create_name(a_view,an_objet);
                    --end if;
                else
                    Syn_Ok := False;
                    Error4.Syn (De, Follow_Quoi_Afficher);
                end if;
            when Issue =>
                Lex.Next;
                if Lex.Get_Token = Id then
                    --complement_detail (a_detail,lex.get_lower_case_value,syn_ok );
                    --if syn_ok then
                    --view.create_exit(a_view,a_detail);
                    --end if;
                    Lex.Next;
                else
                    Syn_Ok := False;
                    Error4.Syn (Id, Follow_Quoi_Afficher);
                end if;
            when Issues =>
                --view.create_exits(a_view);
                Lex.Next;
            when Contenu =>
                Lex.Next;
                if Lex.Get_Token = De then
                    Lex.Next;
                    Objet (Syn_Ok);
                    --Objet (an_objet,syn_ok);
                    --if syn_ok then
                    --view.create_contents(a_view,an_objet);
                    -- end if;
                else
                    Syn_Ok := False;
                    Error4.Syn (De, Follow_Quoi_Afficher);
                end if;
            when others =>
                Syn_Ok := False;
                Error4.Syn (Quoi_Afficher, Follow_Quoi_Afficher);
        end case;
        Ok := Ok and Syn_Ok;  
    end Quoi_Afficher;

    procedure Liste_Affiche (Ok : in out Boolean) is
        --procedure Liste_Affiche (ins_list:in out instruction_list.object;Ok : in out Boolean) is

        First_Liste_Affiche : constant Token_To_Boolean_Array :=
           Token_To_Boolean_Array'(Ampersand => True, others => False);

        --display_list : view_list.object;
        --a_view : view.object;
        Syn_Ok : Boolean := True;

    begin
        Quoi_Afficher (Syn_Ok);
        --Quoi_Afficher (a_view,syn_ok);
        --if syn_ok then
        --view_list.put(display_list,a_view);
        --end if;
        while (First_Liste_Affiche (Lex.Get_Token)) loop
            case Lex.Get_Token is
                when Ampersand =>
                    Lex.Next;
                    Quoi_Afficher (Syn_Ok);
                    --quoi_Afficher (a_view,syn_ok);
                    --if syn_ok then
                    --view_list.put(display_list,a_view);
                    --end if;
                when others =>
                    null;
            end case;
        end loop;
        Ok := Ok and Syn_Ok;
    end Liste_Affiche;

    procedure Ligne (Ok : in out Boolean) is
        --procedure Ligne (ins_list: in out instruction_list.object;Ok : in out Boolean) is

        Syn_Ok : Boolean := True;

    begin
        if Lex.Get_Token = Suivante then
            Lex.Next;
            --instruction_list.insert_next_line(ins_list);
        else
            Syn_Ok := False;
            Error4.Syn (Suivante, Follow_Instruction_Simple);
        end if;
        Ok := Ok and Syn_Ok;
    end Ligne;

    procedure Bouge (Ok : in out Boolean) is
        --procedure Bouge (ins_list: in out instruction_list.object;Ok : in out Boolean) is

        Syn_Ok : Boolean := True;

    begin
        if Lex.Get_Token = Anime then
            Lex.Next;
            --instruction_list.insert_move(ins_list);
        else
            Syn_Ok := False;
            Error4.Syn (Anime, Follow_Instruction_Simple);
        end if;
        Ok := Ok and Syn_Ok;
    end Bouge;

    --procedure instruction_put(ins_list: in out instruction_list.object;
    --id_list:in identifier_list.object;an_objet : objet.object;ok : out boolean) is

    --an_iterator: identifier_list.iterator;
    --ind_list: index_list.object;
    --syn_ok : boolean := true;

    --begin
    --identifier.init(an_iterator,id_list);
    --while not identifier_list.done(an_iterator) loop
    --if complement_array.belong(identifier.image(identifier_list.value(an_iterator))) then
    --if complement_array.is_an_entity(identifier.image(identifier_list.value(an_iterator)))
    --or complement_array.is_an_animate(identifier.image(identifier_list.value(an_iterator))) then
    --index_list.put(ind_list,complement_array.index(identifier.image(identifier_list.value(an_iterator));
    --else
    --syn_ok := false;
    --error.sem (complement_not_entity_or_animate,identifier.image(identifier_list.value(an_iterator)));
    --end if;
    --else
    --syn_ok := false;
    --error.sem (complement_not_exist,identifier.image(identifier_list.value(an_iterator)));
    --end if;
    --identifier_list.next(an_iterator);
    --end loop;
    --instruction_list.insert_put(ins_list,ind_list,an_objet);
--    Ok := Ok and syn_ok;
    --end;

    procedure Positionne (Ok : in out Boolean) is
        --procedure Positionne (ins_list: in out instruction_list.object;Ok : in out Boolean) is

        Id_List : Identifier_List.Object;
        An_Iterator : Identifier_List.Iterator;
        --ind_list: index_list.object;
        --an_objet : objet.object;
        Syn_Ok : Boolean := True;

    begin
        Liste_Identificateurs (Id_List, Syn_Ok);
        if Lex.Get_Token = A then
            Lex.Next;
            Objet (Syn_Ok);
            --objet (an_objet,syn_ok);
            -- if syn_ok then
            --instruction_put(ins_list,id_list,an_objet);
            --end if;
        else
            Syn_Ok := False;
            Error4.Syn (Dans, Follow_Instruction_Simple);
        end if;
        Ok := Ok and Syn_Ok;
    end Positionne;

    procedure Va (Ok : in out Boolean) is
        --procedure va (ins_list : in out instruction_list.object;Ok : in out Boolean) is

        --a_detail: detail.object;
        Syn_Ok : Boolean := True;

    begin
        if Lex.Get_Token = Vers then
            Lex.Next;
            if Lex.Get_Token = Id then
                --complement_detail (a_detail,lex.get_lower_case_value,syn_ok);
                --if syn_ok then
                --instruction_list.insert_go(ins_list,a_detail);
                --end  if;
                Lex.Next;
            else
                Syn_Ok := False;
                Error4.Syn (Id, Follow_Instruction_Simple);
            end if;
        else
            Syn_Ok := False;
            Error4.Syn (Vers, Follow_Instruction_Simple);
        end if;
        Ok := Ok and Syn_Ok;
    end Va;

    procedure Instructions_Simples (Ok : in out Boolean) is
        --procedure Instructions_Simples (ins_list : in out instruction_list.object;Ok : in out Boolean) is

        First_Instructions_Simples : constant Token_To_Boolean_Array :=
           Token_To_Boolean_Array'(Si .. Va => True, others => False);
        Id_List : Identifier_List.Object;
        --  Display_List : View_List.Object;
        Syn_Ok : Boolean := True;

        --instructions simples peut etre vide !!!!!!!

    begin
        while First_Instructions_Simples (Lex.Get_Token) loop
            case Lex.Get_Token is
                when Si =>
                    Lex.Next;
                    Si (Syn_Ok);
                    --si(ins_list,syn_ok);
                when Change =>
                    Lex.Next;
                    Change (Syn_Ok);
                    --change(ins_list,syn_ok);
                when Affiche =>
                    Lex.Next;
                    Liste_Affiche (Syn_Ok);
                    --liste_affiche(ins_list,syn_ok);
                when Ligne =>
                    Lex.Next;
                    Ligne (Syn_Ok);
                    --Ligne (ins_list,syn_ok);
                when Bouge =>
                    Lex.Next;
                    Bouge (Syn_Ok);
                    --Bouge (ins_list,syn_ok);
                when Positionne =>
                    Lex.Next;
                    Positionne (Syn_Ok);
                    --Positionne (ins_list,syn_ok);
                when Retire =>
                    Lex.Next;
                    Liste_Identificateurs (Id_List, Syn_Ok);
                    --instruction_put(ins_list,id_list,objet.null_object);
                when Termine =>
                    Lex.Next;
                    --instruction_list.insert_stop(ins_list);
                when Va =>
                    Lex.Next;
                    Va (Syn_Ok);
                    --Va (ins_list,syn_ok);
                when Efface =>
                    Lex.Next;
                    --instruction_list.insert_erase(ins_list);
                when others =>
                    null;
                    Put_Line ("fin instructions simples");
            end case;
        end loop;
        Ok := Ok and Syn_Ok;
    end Instructions_Simples;

    procedure Description_Ordre (Ok : in out Boolean) is
        --procedure Description_Ordre (an_order : out order.object;Ok : in out Boolean) is
        -- peut etre in out ?????

        Syn_Ok : Boolean := True;

    begin
        if Lex.Get_Token = Id then
            --order.put_first_complement(an_order,lex.get_lower_case_value);
            Lex.Next;
            if Lex.Get_Token = Id then
                --order.put_second_complement(an_order,lex.get_lower_case_value);
                Lex.Next;
            end if;  
            if Lex.Get_Token = Id then
                --order.put_third_complement(an_order,lex.get_lower_case_value);
                Lex.Next;
            end if;  
            if Lex.Get_Token = Id then
                --order.put_fourth_complement(an_order,lex.get_lower_case_value);
                Lex.Next;
            end if;
            if Lex.Get_Token = Id then
                Syn_Ok := False;
                Error4.Syn (Too_Many_Complements, Follow_Ordre);
            end if;
        else
            Syn_Ok := False;
            Error4.Syn (Id, Follow_Ordre);
        end if;
        Ok := Ok and Syn_Ok;
    end Description_Ordre;

    procedure Liste_Description_Ordre (Ok : in out Boolean) is

--an_order : order.object;
        Syn_Ok : Boolean := True;

    begin
        --order_list.free;
        Description_Ordre (Syn_Ok);
        --Description_Ordre (an_order,syn_ok);
        --order_list.put(an_order,syn_ok);
        --if not syn_ok then
        --error.sem (order_exist,order.image(an_order));
        --end if;
        while Lex.Get_Token = Comma loop
            Lex.Next;
            Description_Ordre (Syn_Ok);
            --Description_Ordre (an_order,syn_ok);
            --order_list.put (an_order,syn_ok);
            --if not syn_ok then
            --error.sem (order_exist,order.image(an_order));
            --end if;
        end loop;
        Ok := Ok and Syn_Ok;
    end Liste_Description_Ordre;

--procedure fill_coded_order_array(ins_list : in instruction_list.object;
--a_place : in string) is

--an_order : order.object;

--begin
    --order_list.init;
    --while not order_list.done loop
    --an_order := order_list.value;
    --order_array.put_place(a_place);
    --order_array.put_first_complement(order.complement
    --(an_order,1));
    --order_array.put_second_complement(order.complement
    --(an_order,2));
    --order_array.put_third_complement(order.complement
    --(an_order,3));
    --order_array.put_fourth_complement(order.complement
    --(an_order,4));
    --order_array.init;
    --while not order_array.done loop
    --an_order := (order_array.value);
    --order.put_instruction(an_order,ins_list);
    --order_array.put(an_order);
    --order_array.next;
    --end loop;
    --order_list.next;
    --end loop;
--end;

    procedure Ordre (Ok : in out Boolean) is
        --procedure Ordre (Ok : in out Boolean) is
        --ins_list,common_ins_list : instruction.object;

        A_Place : Moving_String.Object;
        Syn_Ok : Boolean := True;

    begin
        Liste_Description_Ordre (Syn_Ok);
        if Lex.Get_Token = Colon then
            Lex.Next;
            --Instructions_Simples (comon_ins_list,syn_ok);
            Instructions_Simples (Syn_Ok);
            if Lex.Get_Token = Pour then
                Lex.Next;
                if Lex.Get_Token = Id then
                    A_Place := Lex.Get_Lower_Case_Value;
                    Lex.Next;
                    Instructions_Simples (Syn_Ok);
                    --copy(common_ins_list,ins_list);
                    --Instructions_Simples (ins_list,syn_ok);
                    --fill_order_array(ins_list,moving_string.image(a_place));
                else
                    Syn_Ok := False;
                    Error4.Syn (Id, Follow_Ordre);
                end if;
                while Lex.Get_Token = Pour loop
                    Lex.Next;
                    if Lex.Get_Token = Id then
                        A_Place := Lex.Get_Lower_Case_Value;
                        Lex.Next;
                        Instructions_Simples (Syn_Ok);
                        --copy(common_ins_list,ins_list);
                        --Instructions_Simples (ins_list,syn_ok);
                        --fill_order_array(ins_list,moving_string.image(a_place));
                    else
                        Syn_Ok := False;
                        Error4.Syn (Id, Follow_Ordre);
                    end if;
                end loop;
                if Lex.Get_Token = Global then
                    Lex.Next;
                    Instructions_Simples (Syn_Ok);
                    --copy (common_ins_list,ins_list);
                    --Instructions_Simples (ins_list,syn_ok);
                    --fill_order_array(ins_list,"ailleurs");
                end if;
            else
                Instructions_Simples (Syn_Ok);
                --copy(common_ins_list,ins_list);
                --Instructions_Simples (ins_list,syn_ok);
                --fill_order_array(ins_list,ailleurs));
            end if;
        else
            Syn_Ok := False;
            Error4.Syn (Colon, Follow_Ordre);
        end if;
        if Syn_Ok then
            Put_Line ("ordre");
        end if;
        Ok := Ok and Syn_Ok;
    end Ordre;


    procedure Fin_Quand (Ok : in out Boolean) is
        Syn_Ok : Boolean := True;
    begin
        if Lex.Get_Token = Fin then
            Lex.Next;
            if Lex.Get_Token = Quand then
                Lex.Next;
            else
                Syn_Ok := False;
                Error4.Syn (Quand, Follow_Quand_Ordre);
            end if;
        else
            Syn_Ok := False;
            Error4.Syn (Fin, Follow_Quand_Ordre);
        end if;
        Ok := Ok and Syn_Ok;
    end Fin_Quand;

    procedure Quand_Ordre (Ok : in out Boolean) is
        --ins_list : instruction_list.object;
        Syn_Ok : Boolean := True;

    begin
        if Lex.Get_Token = Quand then
            Lex.Next;
            if Lex.Get_Token = Ordre then
                Lex.Next;
                if Lex.Get_Token = Vaut then
                    Lex.Next;
                    if Lex.Get_Token = Substract then
                        Lex.Next;
                        Ordre (Syn_Ok);
                        while Lex.Get_Token = Substract loop
                            Lex.Next;
                            Ordre (Syn_Ok);
                        end loop;
                        Fin_Quand (Syn_Ok);
                        if Syn_Ok then
                            Put_Line ("quand_ordre correct");
                        end if;
                    else
                        Syn_Ok := False;
                        Error4.Syn (Substract, Follow_Ordre);
                    end if;
                else
                    Syn_Ok := False;
                    Error4.Syn (Vaut, Follow_Quand_Ordre);
                end if;
            else
                Syn_Ok := False;
                Error4.Syn (Ordre, Follow_Quand_Ordre);
            end if;
        else
            Syn_Ok := False;
            Error4.Syn (Quand, Follow_Quand_Ordre);
        end if;
        Ok := Ok and Syn_Ok;
    end Quand_Ordre;

    procedure Creation_Monde (Ok : in out Boolean) is
        Syn_Ok : Boolean := True;


    begin  
        Put_Line ("Lecture de la zone de creation ...");
        while Lex.Get_Token in States and Lex.Get_Token >= In_Progress loop
            case In_Progress is
                when Aide =>
                    Aide (Syn_Ok);
                when Message =>
                    Liste_Messages_Erreur (Syn_Ok);
                when Enumere =>
                    Liste_Enumeres (Syn_Ok);  
                when Lien =>
                    Etats_Liens (Syn_Ok);  
                when Verbes =>
                    Liste_Verbes (Syn_Ok);  
                when Mots =>  
                    Liste_Mots (Syn_Ok);  
                when Structure =>
                    Liste_Structures (Syn_Ok);  
                when Cree =>
                    Liste_Objets (Syn_Ok);
                when Lie =>
                    Lier_Lieux (Syn_Ok);  
                when Itineraire =>
                    Liste_Itineraires (Syn_Ok);  
                when Groupe =>
                    Liste_Groupes (Syn_Ok);  
                when others =>
                    exit;
            end case;
            while Lex.Get_Token in States and Lex.Get_Token > In_Progress loop
                In_Progress := States'Succ (In_Progress);
            end loop;

        end loop;
        if not Lex.Is_At_End then
            Put_Line ("in_progress : " & Token'Image (In_Progress));
        end if;
        Ok := Ok and Syn_Ok;
    end Creation_Monde;

    procedure Scenario (Ok : in out Boolean) is
        --ins_list : instruction_list.object;
        Syn_Ok : Boolean := True;

    begin
        if Lex.Get_Token = Introduction then
            Lex.Next;  
            Put_Line ("Lecture de la zone d'introduction ...");
            Instructions_Simples (Syn_Ok);
            --Instructions_Simples (ins_list,syn_ok);
            --introduction_instructions.put(ins_list);
        end if;
        if Lex.Get_Token = Scenario then
            Lex.Next;  
            Put_Line ("Lecture de la zone de scenario ...");
            --ins_list := instruction_list.null_object;
            --Instructions_Simples (ins_list,syn_ok);
            --pre_order_instructions.put(ins_list);
            Instructions_Simples (Syn_Ok);
            Quand_Ordre (Syn_Ok);
            --ins_list := instruction_list.null_object;
            --Instructions_Simples (ins_list,syn_ok);
            --post_order_instructions.put(ins_list);
            Instructions_Simples (Syn_Ok);  
        end if;
        Ok := Ok and Syn_Ok;
    end Scenario;

    procedure Jeu_Aventure (Ok : in out Boolean) is

        Syn_Ok : Boolean := True;

    begin
        loop
            Creation_Monde (Syn_Ok);
            --Scenario (syn_ok);
            if not Lex.Is_At_End then
                Syn_Ok := False;
                Error4.Syn (Jeu_Aventure, Follow_Jeu_Aventure);
            else
                exit;
            end if;
            Put_Line ("redemarrage");
        end loop;
        Ok := Ok and Syn_Ok;
    end Jeu_Aventure;


    procedure Start is

        Syn_Ok : Boolean := True;

    begin
        Lex.Initialize;  
        Jeu_Aventure (Syn_Ok);
        Lex.Close;
        if Syn_Ok then
            Put_Line ("Program is Ok");
        else
            Put_Line ("Program is false");
        end if;

        Message_Array.Show;
        Enumeration_Array.Show;
        Complement_Array.Show;
        Structure_Array.Show;
        Field_Identifier_Array.Show;
        --Group_Array.Show;
    end Start;

end Syn4;


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